*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.box{
    width: 790px;
    height: 600px;
    border: 2px dashed black;
    margin: auto;
    
}
input{
    width: 630px;
    height: 28px;
}
p{
    margin-left: 55px;
    margin-right: 45px;
}
button{
    float: right;
    width: 54px;
    height: 28px;
    background-color: blue;
    color: white;
}
table{
    margin-top: 10px;
    margin: auto;
}
th,td{
    width: 220px;
    height: 50px;
    font-size: 14px;
    
}
